powered by
Conversion between Kendall's tau and parameters
par_to_ktau(family, rotation, parameters)ktau_to_par(family, tau)
ktau_to_par(family, tau)
a copula family (see bicop_dist()) or a bicop_dist object.
bicop_dist()
the rotation of the copula, one of 0, 90, 180, 270.
0
90
180
270
vector or matrix of copula parameters, not used when family is a bicop_dist object.
family
bicop_dist
Kendall's \(\tau\).
# the following are equivalent par_to_ktau(bicop_dist("clayton", 0, 3)) par_to_ktau("clayton", 0, 3) ktau_to_par("clayton", 0.5) ktau_to_par(bicop_dist("clayton", 0, 3), 0.5)
Run the code above in your browser using DataLab